Martingale Asset Management’s Advanced Energy AEIS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q2	–	Sell	-10,217	Closed	-$653K	–	971
2018 Q1	$653K	Sell	10,217 -1,897	-16%	-$131K	0.01%	798
2017 Q4	$818K	Buy	12,114 +5	+0%	+$403	0.01%	732
2017 Q3	$978K	Sell	12,109 -28,104	-70%	-$2.04M	0.01%	732
2017 Q2	$2.6M	Sell	40,213 -39,206	-49%	-$2.87M	0.04%	478
2017 Q1	$5.45M	Sell	79,419 -5,102	-6%	-$315K	0.08%	274
2016 Q4	$4.63M	Sell	84,521 -28,005	-25%	-$1.43M	0.07%	334
2016 Q3	$5.33M	Buy	112,526 +51,598	+85%	+$2.19M	0.08%	258
2016 Q2	$2.31M	Sell	60,928 -8,502	-12%	-$304K	0.04%	305
2016 Q1	$2.42M	Buy	69,430 +27,692	+66%	+$810K	0.05%	303
2015 Q4	$1.18M	Sell	41,738 -3,450	-8%	-$98.3K	0.03%	427
2015 Q3	$1.19M	Buy	45,188 +11	+0%	+$284	0.03%	411
2015 Q2	$1.24M	Sell	45,177 -47	-0.1%	-$1.27K	0.03%	447
2015 Q1	$1.16M	Buy	45,224 +7,109	+19%	+$181K	0.03%	475
2014 Q4	$904K	Buy	+38,115	New	+$777K	0.03%	554
2013 Q3	–	Sell	-91,642	Closed	-$1.6M	–	987
2013 Q2	$1.6M	Buy	+91,642	New	+$1.64M	0.06%	336